lna_proto.bak

EESchema Schematic File Version 2
LIBS:power_symbols
LIBS:NMOS
LIBS:passives
LIBS:ce3512k2
LIBS:pin_array
LIBS:RF_Connectors
LIBS:hmc220ms8
LIBS:lna_proto-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CE3512K2 Q101
U 1 1 5B2FAC99
P 4050 3875
F 0 "Q101" H 4150 3725 39  0000 C CNN
F 1 "CE3512K2" H 4050 4050 39  0000 C CNN
F 2 "Transistors:CEL_MICRO-X" H 4050 3875 60  0001 C CNN
F 3 "" H 4050 3875 60  0001 C CNN
	1    4050 3875
	1    0    0    -1  
$EndComp
$Comp
L IND_SMALL L103
U 1 1 5B2FBFA1
P 4350 3475
F 0 "L103" H 4350 3375 25  0000 C CNN
F 1 "10n" H 4350 3525 25  0000 C CNN
F 2 "General_SMD:SM1206" H 4350 3475 60  0001 C CNN
F 3 "" H 4350 3475 60  0000 C CNN
	1    4350 3475
	0    1    1    0   
$EndComp
$Comp
L RES_0402 R102
U 1 1 5B2FC044
P 4350 3200
F 0 "R102" H 4350 3100 25  0000 C CNN
F 1 "250" H 4350 3250 25  0000 C CNN
F 2 "SM0402" H 4350 3200 60  0001 C CNN
F 3 "" H 4350 3200 60  0000 C CNN
	1    4350 3200
	0    1    1    0   
$EndComp
Wire Wire Line
	4250 3875 4475 3875
Wire Wire Line
	4350 3875 4350 3575
Wire Wire Line
	4350 3375 4350 3300
$Comp
L IND_SMALL L104
U 1 1 5B2FC182
P 4575 3875
F 0 "L104" H 4575 3775 25  0000 C CNN
F 1 "1n" H 4575 3925 25  0000 C CNN
F 2 "General_SMD:SM1206" H 4575 3875 60  0001 C CNN
F 3 "" H 4575 3875 60  0000 C CNN
	1    4575 3875
	1    0    0    -1  
$EndComp
Connection ~ 4350 3875
$Comp
L CAP_0402 C105
U 1 1 5B2FC233
P 4875 3875
F 0 "C105" H 4825 3800 25  0000 C CNN
F 1 "3p" H 4950 3800 25  0000 C CNN
F 2 "SM0402" H 4875 3975 60  0001 C CNN
F 3 "" H 4875 3875 60  0000 C CNN
	1    4875 3875
	-1   0    0    1   
$EndComp
Wire Wire Line
	4775 3875 4675 3875
$Comp
L AMP_SMA_FLANGE_901-9887-RFX J102
U 1 1 5B2FC2E9
P 6700 3875
F 0 "J102" H 6700 4000 60  0000 C CNN
F 1 "AMP_SMA_FLANGE_901-9887-RFX" H 6700 3425 60  0001 C CNN
F 2 "Connectors_RF:PAD_T_200x110um" H 6700 3875 60  0001 C CNN
F 3 "" H 6700 3875 60  0001 C CNN
	1    6700 3875
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR108
U 1 1 5B2FC81B
P 4350 3000
F 0 "#PWR108" H 4350 2960 30  0001 C CNN
F 1 "VCC" H 4350 3110 30  0000 C CNN
F 2 "" H 4350 3000 60  0000 C CNN
F 3 "" H 4350 3000 60  0000 C CNN
	1    4350 3000
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 3000 4350 3100
$Comp
L CAP_0402 C101
U 1 1 5B2FC876
P 3575 3875
F 0 "C101" H 3525 3800 25  0000 C CNN
F 1 "1.3p" H 3650 3800 25  0000 C CNN
F 2 "SM0402" H 3575 3975 60  0001 C CNN
F 3 "" H 3575 3875 60  0000 C CNN
	1    3575 3875
	-1   0    0    1   
$EndComp
Wire Wire Line
	3675 3875 3850 3875
$Comp
L IND_SMALL L101
U 1 1 5B2FC95B
P 2800 3875
F 0 "L101" H 2800 3775 25  0000 C CNN
F 1 "1.4n" H 2800 3925 25  0000 C CNN
F 2 "General_SMD:SM1206" H 2800 3875 60  0001 C CNN
F 3 "" H 2800 3875 60  0000 C CNN
	1    2800 3875
	1    0    0    -1  
$EndComp
$Comp
L IND_SMALL L102
U 1 1 5B2FCA20
P 3100 4025
F 0 "L102" H 3100 3925 25  0000 C CNN
F 1 "2.2n" H 3100 4075 25  0000 C CNN
F 2 "General_SMD:SM1206" H 3100 4025 60  0001 C CNN
F 3 "" H 3100 4025 60  0000 C CNN
	1    3100 4025
	0    1    1    0   
$EndComp
Wire Wire Line
	2900 3875 3475 3875
Wire Wire Line
	3100 3925 3100 3875
Connection ~ 3100 3875
$Comp
L GND #PWR101
U 1 1 5B2FCAC9
P 3100 4225
F 0 "#PWR101" H 3100 3975 50  0001 C CNN
F 1 "GND" H 3100 4075 50  0001 C CNN
F 2 "" H 3100 4225 50  0000 C CNN
F 3 "" H 3100 4225 50  0000 C CNN
	1    3100 4225
	1    0    0    -1  
$EndComp
Wire Wire Line
	3100 4225 3100 4125
$Comp
L AMP_SMA_FLANGE_901-9887-RFX J101
U 1 1 5B2FCB14
P 2500 3875
F 0 "J101" H 2500 4000 60  0000 C CNN
F 1 "AMP_SMA_FLANGE_901-9887-RFX" H 2500 3425 60  0001 C CNN
F 2 "Connectors_RF:PAD_T_200x110um" H 2500 3875 60  0001 C CNN
F 3 "" H 2500 3875 60  0001 C CNN
	1    2500 3875
	-1   0    0    1   
$EndComp
Wire Wire Line
	2600 3875 2700 3875
$Comp
L CAP_0402 C104
U 1 1 5B2FCC80
P 4650 3325
F 0 "C104" H 4650 3225 25  0000 C CNN
F 1 "30p" H 4650 3400 25  0000 C CNN
F 2 "SM0402" H 4650 3425 60  0001 C CNN
F 3 "" H 4650 3325 60  0000 C CNN
	1    4650 3325
	1    0    0    -1  
$EndComp
$Comp
L CAP_1206 C103
U 1 1 5B2FCD11
P 4650 3050
F 0 "C103" H 4650 2950 25  0000 C CNN
F 1 "100n" H 4650 3125 25  0000 C CNN
F 2 "SM1206" H 4650 3150 60  0001 C CNN
F 3 "" H 4650 3050 60  0000 C CNN
	1    4650 3050
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR110
U 1 1 5B2FCD88
P 4825 3450
F 0 "#PWR110" H 4825 3200 50  0001 C CNN
F 1 "GND" H 4825 3300 50  0001 C CNN
F 2 "" H 4825 3450 50  0000 C CNN
F 3 "" H 4825 3450 50  0000 C CNN
	1    4825 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	4825 3450 4825 3050
Wire Wire Line
	4825 3050 4750 3050
Wire Wire Line
	4100 3050 4550 3050
Connection ~ 4350 3050
Wire Wire Line
	4550 3325 4350 3325
Connection ~ 4350 3325
Wire Wire Line
	4750 3325 4825 3325
Connection ~ 4825 3325
$Comp
L RES_0402 R104
U 1 1 5B2FC642
P 3775 4050
F 0 "R104" H 3725 3975 25  0000 C CNN
F 1 "1M" H 3850 3975 25  0000 C CNN
F 2 "SM0402" H 3775 4050 60  0001 C CNN
F 3 "" H 3775 4050 60  0000 C CNN
	1    3775 4050
	0    1    1    0   
$EndComp
$Comp
L GND #PWR104
U 1 1 5B2FC6A1
P 3775 4225
F 0 "#PWR104" H 3775 3975 50  0001 C CNN
F 1 "GND" H 3775 4075 50  0001 C CNN
F 2 "" H 3775 4225 50  0000 C CNN
F 3 "" H 3775 4225 50  0000 C CNN
	1    3775 4225
	1    0    0    -1  
$EndComp
Wire Wire Line
	3775 4150 3775 4225
Wire Wire Line
	3775 3750 3775 3950
Connection ~ 3775 3875
$Comp
L RES_0402 R103
U 1 1 5B2FC7A3
P 3775 3375
F 0 "R103" H 3725 3300 25  0000 C CNN
F 1 "NC" H 3850 3300 25  0000 C CNN
F 2 "SM0402" H 3775 3375 60  0001 C CNN
F 3 "" H 3775 3375 60  0000 C CNN
	1    3775 3375
	0    1    1    0   
$EndComp
$Comp
L IND_SMALL L105
U 1 1 5B2FC853
P 3775 3650
F 0 "L105" H 3775 3550 25  0000 C CNN
F 1 "NC" H 3775 3700 25  0000 C CNN
F 2 "General_SMD:SM1206" H 3775 3650 60  0001 C CNN
F 3 "" H 3775 3650 60  0000 C CNN
	1    3775 3650
	0    1    1    0   
$EndComp
Wire Wire Line
	3775 3550 3775 3475
$Comp
L Vadj #PWR103
U 1 1 5B2FC975
P 3775 3175
F 0 "#PWR103" H 3775 3135 30  0001 C CNN
F 1 "Vadj" H 3775 3285 30  0000 C CNN
F 2 "" H 3775 3175 60  0000 C CNN
F 3 "" H 3775 3175 60  0000 C CNN
	1    3775 3175
	1    0    0    -1  
$EndComp
Wire Wire Line
	3775 3175 3775 3275
$Comp
L PIN_ARRAY_2x5 J103
U 1 1 5B2FCE96
P 4050 2775
F 0 "J103" H 4050 2600 25  0000 C CNN
F 1 "PIN_ARRAY_2x5" H 4050 2550 25  0000 C CNN
F 2 "Connectors_254mm:pin_array_5x2" H 4050 2675 25  0001 C CNN
F 3 "" H 4050 2675 25  0000 C CNN
	1    4050 2775
	0    1    1    0   
$EndComp
Wire Wire Line
	3650 3225 3950 3225
Wire Wire Line
	3950 3225 3950 2975
Connection ~ 3775 3225
Wire Wire Line
	4000 2975 4000 3100
Wire Wire Line
	4000 3100 3950 3100
Connection ~ 3950 3100
Wire Wire Line
	4100 2975 4100 3050
Wire Wire Line
	4150 2975 4150 3050
Connection ~ 4150 3050
$Comp
L CAP_1206 C106
U 1 1 5B2FD056
P 3550 3225
F 0 "C106" H 3550 3125 25  0000 C CNN
F 1 "100n" H 3550 3300 25  0000 C CNN
F 2 "SM1206" H 3550 3325 60  0001 C CNN
F 3 "" H 3550 3225 60  0000 C CNN
	1    3550 3225
	1    0    0    -1  
$EndComp
$Comp
L CAP_0402 C107
U 1 1 5B2FD11F
P 3550 3525
F 0 "C107" H 3550 3425 25  0000 C CNN
F 1 "30p" H 3550 3600 25  0000 C CNN
F 2 "SM0402" H 3550 3625 60  0001 C CNN
F 3 "" H 3550 3525 60  0000 C CNN
	1    3550 3525
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 3525 3775 3525
Connection ~ 3775 3525
$Comp
L GND #PWR102
U 1 1 5B2FD25E
P 3350 3125
F 0 "#PWR102" H 3350 2875 50  0001 C CNN
F 1 "GND" H 3350 2975 50  0001 C CNN
F 2 "" H 3350 3125 50  0000 C CNN
F 3 "" H 3350 3125 50  0000 C CNN
	1    3350 3125
	-1   0    0    1   
$EndComp
Wire Wire Line
	3350 3125 3350 3525
Wire Wire Line
	3350 3525 3450 3525
Wire Wire Line
	3450 3225 3350 3225
Connection ~ 3350 3225
$Comp
L GND #PWR107
U 1 1 5B2FD494
P 4050 3200
F 0 "#PWR107" H 4050 2950 50  0001 C CNN
F 1 "GND" H 4050 3050 50  0001 C CNN
F 2 "" H 4050 3200 50  0000 C CNN
F 3 "" H 4050 3200 50  0000 C CNN
	1    4050 3200
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 2975 4050 3200
$Comp
L GND #PWR106
U 1 1 5B2FD521
P 4050 2475
F 0 "#PWR106" H 4050 2225 50  0001 C CNN
F 1 "GND" H 4050 2325 50  0001 C CNN
F 2 "" H 4050 2475 50  0000 C CNN
F 3 "" H 4050 2475 50  0000 C CNN
	1    4050 2475
	-1   0    0    1   
$EndComp
Wire Wire Line
	4050 2475 4050 2575
Wire Wire Line
	3950 2575 3950 2525
Wire Wire Line
	3950 2525 4150 2525
Connection ~ 4050 2525
Wire Wire Line
	4150 2525 4150 2575
Wire Wire Line
	4100 2575 4100 2525
Connection ~ 4100 2525
Wire Wire Line
	4000 2575 4000 2525
Connection ~ 4000 2525
Text Label 2650 3875 0    39   ~ 0
r1
Text Label 2950 3875 0    39   ~ 0
r2
Text Label 3725 3875 0    39   ~ 0
r3
Text Label 4300 3875 0    39   ~ 0
r4
Text Label 4700 3875 0    39   ~ 0
r5
Text Label 5050 3875 0    39   ~ 0
r6
Text Notes 3475 3075 0    39   ~ 0
-0.5V
Wire Wire Line
	4000 4075 4000 4225
Wire Wire Line
	4050 4075 4050 4225
Text Notes 2350 2875 0    39   ~ 0
External negativ biasing\nSource generation can be used (51R // 3pF)
$Comp
L HMC220MS8 U101
U 1 1 5B2FFBA6
P 5400 4125
F 0 "U101" H 5400 3825 39  0000 C CNN
F 1 "HMC220MS8" H 5350 4325 39  0000 C CNN
F 2 "SSOP:SSOP8" H 5350 4075 39  0001 C CNN
F 3 "" H 5350 4075 39  0001 C CNN
	1    5400 4125
	0    -1   -1   0   
$EndComp
$Comp
L CAP_0402 C110
U 1 1 5B2FFC88
P 6100 3875
F 0 "C110" H 6050 3800 25  0000 C CNN
F 1 "20p" H 6175 3800 25  0000 C CNN
F 2 "SM0402" H 6100 3975 60  0001 C CNN
F 3 "" H 6100 3875 60  0000 C CNN
	1    6100 3875
	-1   0    0    1   
$EndComp
Wire Wire Line
	5600 3925 5600 3875
Wire Wire Line
	5600 3875 6000 3875
Wire Wire Line
	5300 3925 5300 3875
Wire Wire Line
	5300 3875 4975 3875
$Comp
L CAP_0402 C109
U 1 1 5B3003D2
P 5300 4600
F 0 "C109" H 5250 4525 25  0000 C CNN
F 1 "10p" H 5375 4525 25  0000 C CNN
F 2 "SM0402" H 5300 4700 60  0001 C CNN
F 3 "" H 5300 4600 60  0000 C CNN
	1    5300 4600
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5300 4500 5300 4375
$Comp
L RES_0402 R105
U 1 1 5B300574
P 4650 4875
F 0 "R105" H 4650 4775 25  0000 C CNN
F 1 "TBD" H 4650 4925 25  0000 C CNN
F 2 "SM0402" H 4650 4875 60  0001 C CNN
F 3 "" H 4650 4875 60  0000 C CNN
	1    4650 4875
	-1   0    0    1   
$EndComp
$Comp
L RES_0402 R106
U 1 1 5B300675
P 4925 5025
F 0 "R106" H 4925 4925 25  0000 C CNN
F 1 "TBD" H 4925 5075 25  0000 C CNN
F 2 "SM0402" H 4925 5025 60  0001 C CNN
F 3 "" H 4925 5025 60  0000 C CNN
	1    4925 5025
	0    -1   -1   0   
$EndComp
$Comp
L RES_0402 R101
U 1 1 5B300702
P 4400 5025
F 0 "R101" H 4400 4925 25  0000 C CNN
F 1 "TBD" H 4400 5075 25  0000 C CNN
F 2 "SM0402" H 4400 5025 60  0001 C CNN
F 3 "" H 4400 5025 60  0000 C CNN
	1    4400 5025
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4750 4875 5300 4875
Wire Wire Line
	5300 4875 5300 4700
Wire Wire Line
	4925 4925 4925 4875
Connection ~ 4925 4875
$Comp
L GND #PWR111
U 1 1 5B30086D
P 4925 5175
F 0 "#PWR111" H 4925 4925 50  0001 C CNN
F 1 "GND" H 4925 5025 50  0001 C CNN
F 2 "" H 4925 5175 50  0000 C CNN
F 3 "" H 4925 5175 50  0000 C CNN
	1    4925 5175
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR109
U 1 1 5B3008F0
P 4400 5175
F 0 "#PWR109" H 4400 4925 50  0001 C CNN
F 1 "GND" H 4400 5025 50  0001 C CNN
F 2 "" H 4400 5175 50  0000 C CNN
F 3 "" H 4400 5175 50  0000 C CNN
	1    4400 5175
	1    0    0    -1  
$EndComp
Wire Wire Line
	4925 5125 4925 5175
Wire Wire Line
	4400 5125 4400 5175
Wire Wire Line
	4400 4925 4400 4875
Wire Wire Line
	4225 4875 4550 4875
$Comp
L CAP_0402 C102
U 1 1 5B300ACF
P 4125 4875
F 0 "C102" H 4075 4800 25  0000 C CNN
F 1 "10p" H 4200 4800 25  0000 C CNN
F 2 "SM0402" H 4125 4975 60  0001 C CNN
F 3 "" H 4125 4875 60  0000 C CNN
	1    4125 4875
	1    0    0    -1  
$EndComp
Connection ~ 4400 4875
$Comp
L GND #PWR114
U 1 1 5B301191
P 5500 4450
F 0 "#PWR114" H 5500 4200 50  0001 C CNN
F 1 "GND" H 5500 4300 50  0001 C CNN
F 2 "" H 5500 4450 50  0000 C CNN
F 3 "" H 5500 4450 50  0000 C CNN
	1    5500 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	5500 4450 5500 4375
Wire Wire Line
	5500 4425 5400 4425
Wire Wire Line
	5400 4425 5400 4375
Connection ~ 5500 4425
$Comp
L GND #PWR113
U 1 1 5B301328
P 5500 3825
F 0 "#PWR113" H 5500 3575 50  0001 C CNN
F 1 "GND" H 5500 3675 50  0001 C CNN
F 2 "" H 5500 3825 50  0000 C CNN
F 3 "" H 5500 3825 50  0000 C CNN
	1    5500 3825
	-1   0    0    1   
$EndComp
Wire Wire Line
	5500 3825 5500 3925
Wire Wire Line
	5400 3925 5400 3875
Wire Wire Line
	5400 3875 5500 3875
Connection ~ 5500 3875
$Comp
L AMP_SMA_FLANGE_901-9887-RFX J104
U 1 1 5B3017BD
P 3725 4875
F 0 "J104" H 3725 5000 60  0000 C CNN
F 1 "AMP_SMA_FLANGE_901-9887-RFX" H 3725 4425 60  0001 C CNN
F 2 "Connectors_RF:PAD_T_200x110um" H 3725 4875 60  0001 C CNN
F 3 "" H 3725 4875 60  0001 C CNN
	1    3725 4875
	-1   0    0    1   
$EndComp
Wire Wire Line
	3825 4875 4025 4875
Text Notes 3750 4725 0    39   ~ 0
10dBm Input
$Comp
L CAP_0402 C108
U 1 1 5B301BC8
P 5200 3675
F 0 "C108" H 5150 3600 25  0000 C CNN
F 1 "10p" H 5275 3600 25  0000 C CNN
F 2 "SM0402" H 5200 3775 60  0001 C CNN
F 3 "" H 5200 3675 60  0000 C CNN
	1    5200 3675
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5200 3775 5200 3875
Connection ~ 5200 3875
$Comp
L uFL J105
U 1 1 5B301D50
P 5200 3350
F 0 "J105" V 5375 3375 60  0000 C CNN
F 1 "uFL" V 5325 3200 60  0001 C CNN
F 2 "Connectors_RF:U.FL-R-SMT-1" H 5200 3350 60  0001 C CNN
F 3 "" H 5200 3350 60  0001 C CNN
	1    5200 3350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5200 3500 5200 3575
$Comp
L GND #PWR112
U 1 1 5B301F9A
P 5450 3350
F 0 "#PWR112" H 5450 3100 50  0001 C CNN
F 1 "GND" H 5450 3200 50  0001 C CNN
F 2 "" H 5450 3350 50  0000 C CNN
F 3 "" H 5450 3350 50  0000 C CNN
	1    5450 3350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5450 3350 5400 3350
Text Label 5200 3525 3    39   ~ 0
r7
Text Label 5700 3875 0    39   ~ 0
r8
Text Label 6350 3875 0    39   ~ 0
r9
Text Label 3875 4875 0    39   ~ 0
r10
Text Label 4300 4875 0    39   ~ 0
r11
Text Label 4850 4875 0    39   ~ 0
r12
Text Label 5300 4475 1    39   ~ 0
r13
$Comp
L CAP_0402 C111
U 1 1 5B30471B
P 6275 3675
F 0 "C111" H 6225 3600 25  0000 C CNN
F 1 "10p" H 6350 3600 25  0000 C CNN
F 2 "SM0402" H 6275 3775 60  0001 C CNN
F 3 "" H 6275 3675 60  0000 C CNN
	1    6275 3675
	0    -1   -1   0   
$EndComp
$Comp
L uFL J106
U 1 1 5B304721
P 6275 3350
F 0 "J106" V 6450 3375 60  0000 C CNN
F 1 "uFL" V 6400 3200 60  0001 C CNN
F 2 "Connectors_RF:U.FL-R-SMT-1" H 6275 3350 60  0001 C CNN
F 3 "" H 6275 3350 60  0001 C CNN
	1    6275 3350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6275 3500 6275 3575
$Comp
L GND #PWR115
U 1 1 5B304769
P 6550 3350
F 0 "#PWR115" H 6550 3100 50  0001 C CNN
F 1 "GND" H 6550 3200 50  0001 C CNN
F 2 "" H 6550 3350 50  0000 C CNN
F 3 "" H 6550 3350 50  0000 C CNN
	1    6550 3350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6475 3350 6550 3350
Wire Wire Line
	6275 3775 6275 3875
Text Label 6275 3550 1    39   ~ 0
r14
Wire Wire Line
	6200 3875 6600 3875
$Comp
L RES_0402 R107
U 1 1 5B3F2075
P 4025 4350
F 0 "R107" H 3975 4275 25  0000 C CNN
F 1 "51" H 4100 4275 25  0000 C CNN
F 2 "SM0402" H 4025 4350 60  0001 C CNN
F 3 "" H 4025 4350 60  0000 C CNN
	1    4025 4350
	0    1    1    0   
$EndComp
$Comp
L CAP_0402 C117
U 1 1 5B3F2118
P 4225 4350
F 0 "C117" H 4225 4250 25  0000 C CNN
F 1 "3p" H 4225 4425 25  0000 C CNN
F 2 "SM0402" H 4225 4450 60  0001 C CNN
F 3 "" H 4225 4350 60  0000 C CNN
	1    4225 4350
	0    1    1    0   
$EndComp
$Comp
L GND #PWR105
U 1 1 5B3F21F6
P 4025 4525
F 0 "#PWR105" H 4025 4275 50  0001 C CNN
F 1 "GND" H 4025 4375 50  0001 C CNN
F 2 "" H 4025 4525 50  0000 C CNN
F 3 "" H 4025 4525 50  0000 C CNN
	1    4025 4525
	1    0    0    -1  
$EndComp
Wire Wire Line
	4050 4225 4000 4225
Wire Wire Line
	4025 4250 4025 4225
Connection ~ 4025 4225
Wire Wire Line
	4225 4250 4225 4150
Wire Wire Line
	4225 4150 4050 4150
Connection ~ 4050 4150
Wire Wire Line
	4025 4450 4025 4525
Wire Wire Line
	4025 4475 4225 4475
Wire Wire Line
	4225 4475 4225 4450
Connection ~ 4025 4475
Text Label 4100 4150 0    39   ~ 0
sd
Connection ~ 6275 3875
$EndSCHEMATC